Mary Striegel operating the GC-MS (gas chromatograph mass spectrometer).

Mary Striegel operating the GC-MS (gas chromatograph mass spectrometer).

Mary F. Striegel is a conservation scientist and Chief of Materials Conservation with the NPS National Center for Preservation Technology and Training. Mary has 32 years experience studying cultural resources. She specializes in how materials decay and treatments to preserve cultural heritage. Mary has experience in stone and metal materials, experimental design, and disaster response. She holds a Ph.D. in Inorganic Chemistry from Washington University in St. Louis.

Phone: 318-356-7444
Email: mary_striegel@nps.gov

National Center for Preservation Technology and Training
645 University Parkway
Natchitoches, LA 71457

Email: ncptt[at]nps.gov
Phone: (318) 356-7444
Fax: (318) 356-9119